World's Best Scientists 2026 revealed!
Michael J. Gruber

Michael J. Gruber

D-Index & Metrics

Psychology

D-Index
43
Citations
23749
World Ranking
7068
National Ranking
336

Michael J. Gruber publication distribution in Psychology in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Psychology in 2026. The highlighted bar marks where Michael J. Gruber sits on this spectrum.

31–40 publications: 6 scientists 41–50 publications: 52 scientists 51–60 publications: 138 scientists 61–70 publications: 299 scientists 71–80 publications: 461 scientists 81–90 publications: 605 scientists 91–100 publications: 713 scientists 101–110 publications: 736 scientists 111–120 publications: 686 scientists 121–130 publications: 670 scientists 131–140 publications: 644 scientists 141–150 publications: 597 scientists 151–160 publications: 576 scientists 161–170 publications: 477 scientists 171–180 publications: 450 scientists 181–190 publications: 397 scientists 191–200 publications: 344 scientists 201–210 publications: 328 scientists 211–220 publications: 313 scientists 221–230 publications: 283 scientists 231–240 publications: 226 scientists 241–250 publications: 196 scientists 251–260 publications: 201 scientists 261–270 publications: 171 scientists 271–280 publications: 151 scientists 281–290 publications: 139 scientists 291–300 publications: 113 scientists 301–310 publications: 102 scientists 311–320 publications: 100 scientists 321–330 publications: 76 scientists 331–340 publications: 92 scientists 341–350 publications: 85 scientists 351–360 publications: 69 scientists 361–370 publications: 71 scientists 371–380 publications: 63 scientists 381–390 publications: 58 scientists 391–400 publications: 57 scientists 401–410 publications: 43 scientists 411–420 publications: 34 scientists 421–430 publications: 50 scientists 431–440 publications: 41 scientists 441–450 publications: 32 scientists 451–460 publications: 27 scientists 461–470 publications: 28 scientists 471–480 publications: 25 scientists 481–490 publications: 28 scientists 491–500 publications: 20 scientists 501–510 publications: 23 scientists 511–520 publications: 26 scientists 521–530 publications: 17 scientists 531–540 publications: 21 scientists 541–550 publications: 14 scientists 551–560 publications: 16 scientists 561–570 publications: 10 scientists 571–580 publications: 22 scientists 581–590 publications: 9 scientists 591–600 publications: 14 scientists 601–610 publications: 9 scientists 611–620 publications: 11 scientists 621–630 publications: 4 scientists 631–640 publications: 7 scientists 641–650 publications: 5 scientists 651–660 publications: 10 scientists 661–670 publications: 8 scientists 671–680 publications: 8 scientists 681–690 publications: 4 scientists 691–700 publications: 3 scientists 701–705 publications: 5 scientists 706+ publications: 100 scientists
31 publications 706+

This scientist: 63 publications — 2nd percentile

2% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 706 publications or more.

Michael J. Gruber D-index placement in Psychology in 2026

The chart shows the D-index (discipline H-index) distribution of Psychology scientists ranked by Research.com in 2026. The highlighted bar marks where Michael J. Gruber sits on this spectrum.

30–31 D-Index: 398 scientists 32–33 D-Index: 702 scientists 34–35 D-Index: 671 scientists 36–37 D-Index: 659 scientists 38–39 D-Index: 641 scientists 40–41 D-Index: 671 scientists 42–43 D-Index: 617 scientists 44–45 D-Index: 559 scientists 46–47 D-Index: 495 scientists 48–49 D-Index: 487 scientists 50–51 D-Index: 445 scientists 52–53 D-Index: 390 scientists 54–55 D-Index: 408 scientists 56–57 D-Index: 345 scientists 58–59 D-Index: 325 scientists 60–61 D-Index: 321 scientists 62–63 D-Index: 248 scientists 64–65 D-Index: 290 scientists 66–67 D-Index: 218 scientists 68–69 D-Index: 219 scientists 70–71 D-Index: 215 scientists 72–73 D-Index: 183 scientists 74–75 D-Index: 169 scientists 76–77 D-Index: 132 scientists 78–79 D-Index: 137 scientists 80–81 D-Index: 120 scientists 82–83 D-Index: 112 scientists 84–85 D-Index: 87 scientists 86–87 D-Index: 101 scientists 88–89 D-Index: 83 scientists 90–91 D-Index: 77 scientists 92–93 D-Index: 70 scientists 94–95 D-Index: 79 scientists 96–97 D-Index: 58 scientists 98–99 D-Index: 53 scientists 100–101 D-Index: 57 scientists 102–103 D-Index: 48 scientists 104–105 D-Index: 53 scientists 106–107 D-Index: 46 scientists 108–109 D-Index: 24 scientists 110–111 D-Index: 35 scientists 112–113 D-Index: 27 scientists 114–115 D-Index: 32 scientists 116–117 D-Index: 31 scientists 118–119 D-Index: 22 scientists 120–121 D-Index: 16 scientists 122–123 D-Index: 24 scientists 124–125 D-Index: 18 scientists 126–127 D-Index: 11 scientists 128–129 D-Index: 19 scientists 130–131 D-Index: 10 scientists 132–133 D-Index: 16 scientists 134–135 D-Index: 10 scientists 136–137 D-Index: 12 scientists 138–139 D-Index: 8 scientists 140–141 D-Index: 5 scientists 142–143 D-Index: 12 scientists 144+ D-Index: 98 scientists
30 D-Index 144+

This scientist: 43 D-Index — 38th percentile

38% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 144 D-Index or more.

Best Publications

  • Lifetime prevalence and age-of-onset distributions of mental disorders in the World Health Organization's World Mental Health Survey Initiative.

    Ronald C Kessler;Matthias Angermeyer;James C Anthony;Ron De Graaf

  • Childhood adversities and adult psychopathology in the WHO World Mental Health Surveys

    Ronald C. Kessler;Katie A. McLaughlin;Jennifer Greif Green;Michael J. Gruber

  • Childhood Adversities and Adult Psychiatric Disorders in the National Comorbidity Survey Replication I: Associations With First Onset of DSM-IV Disorders

    Jennifer Greif Green;Katie A. McLaughlin;Patricia A. Berglund;Michael J. Gruber

  • Screening for serious mental illness in the general population with the K6 screening scale: results from the WHO World Mental Health (WMH) survey initiative

    Ronald C Kessler;Jennifer Greif Green;Michael J Gruber;Nancy A. Sampson

  • Prevalence, Persistence, and Sociodemographic Correlates of DSM-IV Disorders in the National Comorbidity Survey Replication Adolescent Supplement

    Ronald C. Kessler;Shelli Avenevoli;E. Jane Costello;Katholiki Georgiades

  • Childhood Adversities and First Onset of Psychiatric Disorders in a National Sample of US Adolescents

    Katie A. McLaughlin;Jennifer Greif Green;Michael J. Gruber;Nancy A. Sampson

  • Undertreatment of people with major depressive disorder in 21 countries

    Graham Thornicroft;Somnath Chatterji;Sara Evans-Lacko;Michael Gruber

  • Validity of the World Health Organization Adult ADHD Self-Report Scale (ASRS) Screener in a representative sample of health plan members.

    Ronald C. Kessler;Lenard A. Adler;Michael J. Gruber;Chaitanya A. Sarawate

  • Exposure to Hurricane-Related Stressors and Mental Illness After Hurricane Katrina

    Sandro Galea;Chris R. Brewin;Michael Gruber;Russell T. Jones

  • Childhood adversities and adult psychopathology in the National Comorbidity Survey Replication (NCS-R) II: Associations with persistence of DSM-IV disorders

    Katie A. McLaughlin;Jennifer Greif Green;Michael J. Gruber;Nancy A. Sampson

  • Trends in mental illness and suicidality after Hurricane Katrina

    Ronald C. Kessler;Sandro Galea;Michael J. Gruber;Nancy A. Sampson

  • Anxious and non-anxious major depressive disorder in the World Health Organization World Mental Health Surveys.

    R. C. Kessler;N. A. Sampson;P. Berglund;M. J. Gruber

  • Co-morbid major depression and generalized anxiety disorders in the National Comorbidity Survey follow-up

    Ronald C. Kessler;Michael Gruber;John M. Hettema;Irving Hwang

  • Predicting Suicides After Psychiatric Hospitalization in US Army Soldiers: The Army Study to Assess Risk and Resilience in Servicemembers (Army STARRS)

    Ronald Kessler;Christopher H. Warner;Christopher Ivany;Maria Petukhova

  • Structure and Diagnosis of Adult Attention-Deficit/Hyperactivity Disorder: Analysis of Expanded Symptom Criteria From the Adult ADHD Clinical Diagnostic Scale

    Ronald C. Kessler;Jennifer Greif Green;Lenard A. Adler;Russell A. Barkley

  • The World Health Organization Adult Attention-Deficit/Hyperactivity Disorder Self-Report Screening Scale for DSM-5.

    Berk Ustun;Lenard A. Adler;Cynthia Rudin;Stephen V. Faraone

  • National comorbidity survey replication adolescent supplement (NCS-A): III. Concordance of DSM-IV/CIDI diagnoses with clinical reassessments.

    Ronald C. Kessler;Shelli Avenevoli;Jennifer Greif Green;Michael J. Gruber

  • School Mental Health Resources and Adolescent Mental Health Service Use

    Jennifer Greif Green;Katie A. McLaughlin;Katie A. McLaughlin;Margarita Alegría;Margarita Alegría;E. Jane Costello

  • Food Insecurity and Mental Disorders in a National Sample of U.S. Adolescents

    Katie A. McLaughlin;Katie A. McLaughlin;Jennifer Greif Green;Margarita Alegría;Margarita Alegría;E. Jane Costello

  • Composite International Diagnostic Interview screening scales for DSM-IV anxiety and mood disorders.

    Ronald C. Kessler;Joseph R. Calabrese;P. A. Farley;Michael J. Gruber

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